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3 years ago

Math 7. Grade 7

2 answers:

8 0

We would first input the numbers in the equation.
6(6/3)-2(3)
Then, we will solve the problem inside the parenthesis. Remember PEMDAS.
6(2)-2(3)
Then we multiply!
12-6

The final answer is 6, hope it helped!

nadya68 [22]3 years ago

5 0

You would want to do the distribute property so your problem would look like this: (6x6)/(6x3)-2(3) so your answer would be (36)/(18)-(6) then you can do the Order of Operations.(PEMDAS) so division is up first so 36/18 = 2 then you can take 2-6 to get your answer of -4.

~Good Luck!~

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Bo the baker buys butter that comes in sticks . Four sticks are equal to 1 pound of butter . Each stick is equal to 1/2 cup One

oksano4ka [1.4K]

Answer:

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Step-by-step explanation:

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3 years ago

Ms. Pickford works at Game Stop in her spare time. She earns an 8% commission for all sales. She sold $1500 in the month of Nove

nordsb [41]

Answer:

$120

Step-by-step explanation:

Calculation for what was her commission

Since she sold the amount of $1,500 in the month of November in which we were told that she earns the commission of 8% for all sales which means that her commission will be calculated as :

Using this formula

Commission=November sales* Sales commission

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4 0

3 years ago

Which equation can be used to determine the distance between the origin and (–2, –4)?

Andreyy89

-2+(-4) i think :)))

3 0

3 years ago

Read 2 more answers

may someone help me ASAP? I am solving polynomial equations and I don't know how to do it, here is the equation... x^4+11x^2=3x^

koban [17]

<u>Answer:</u>

$x=2\sqrt{2}$ , $x=-2\sqrt{2}$ , $x=4i$ , $x=-4i$

<u>Step-by-step explanation:</u>

$x^4+11x^2=3x^2+128$

First, we subtract 128 from both sides:

$x^4+11x^2-128=3x^2$

Then, we subtract $3x^2$ from both sides:

$x^4+8x^2-128=0$

Rewrite the equation:

$u^2+8u-128=0$

Insert and solve:

$u^2+8u-128=0\\u=8,u=-16\\x^2=8:x=2\sqrt{2},x= -2\sqrt{2} \\x^2=-16:x=4i,x=-4i$

<em>Please give Brainliest</em>

8 0

3 years ago

The average fuel efficiency of U.S. light vehicles for 2005 was 21 mpg. If the standard deviation of the population was 2.9 and

statuscvo [17]

Answer:

1) The probability that the mean mpg for a random sample of 25 light vehicles is 0.042341.

2) between 20 and 25 --> 21-25/2.9 = -1.38

Step-by-step explanation:

Problem #1:

Using the z-score formula, z = (x-μ)/σ/n, where x is the raw score = 20 mpg,μ is the population mean = 21 mpg , σ is the population standard deviation = 2.9, n = random number of samples.

= z = 20 - 21/2.9/√25
= z = -1/2.9/5
= z = -1.72414

<em>P-value from Z-Table:</em>

Problem #2:

6 0

2 years ago